- Author: Zöllner Detlev
- Language: German
- Year: 1981
- Author: Schulte Bernd, Zacher Hans F.
- Language: German
- Year: 1991
- Author: Schmid Felix
- Language: German
- Year: 1981
- Author: Maydell Bernd Baron von, Nußberger Angelika
- Language: German
- Year: 1996
- Author: Maydell Bernd Baron von, Schulte Bernd
- Language: German
- Year: 1995
- Author: Maydell Bernd Baron von, Hohnerlein Eva-Maria
- Language: German
- Year: 1993
- Author: Maydell Bernd Baron von, Shimomura Takeshi, Tezuka Kazuaki
- Language: German
- Year: 2000
- Author: Maurer Alfred
- Language: German
- Year: 1981